When Sach eats too much sugar, he goes into a trance whereby he's able to predict the future. Slip tries to make some money off of Sach by using him as a fortune teller in a carnival, until a mad scientist kidnaps Sach to use him in an intelligence-switching experiment with a monster.
Leo Gorcey
as Slip Mahoney
Huntz Hall
as Sach
Gabriel Dell
as Gabe Moreno
Alan Napier
as Dr. Druzik
Jane Adams
as Nancy Marlowe
William Benedict
as Whitey
Bernard Gorcey
as Louie
Glenn Strange
as Atlas the Monster
Benny Bartlett
as Butch
David Gorcey
as Chuck
Skelton Knaggs
as Hugo
William Yetter Sr.
as Otto
